/** 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package it.free.i.virtual.machine.hal.devicealias.command;

/**  
 * System provided message exchange dto
 * @author stefano
 */
public class DeviceAliasPortMessageImpl implements DeviceAliasPortMessage {

	private DeviceAliasPortMessagePayload payload = null;
	private String payloadDataType = null; 
	private long creationTimeStamp = 0L;
	
	public DeviceAliasPortMessageImpl() {
		this.creationTimeStamp = System.currentTimeMillis();
	}

	public DeviceAliasPortMessagePayload getPayload() {
		return this.payload;
	}

	public void setPayload(DeviceAliasPortMessagePayload payload) {
		this.payload = payload;
		this.payloadDataType = this.payload.getClass().getName();
	}

	/**
	 * @return the payloadDataType
	 */
	public String getPayloadDataType() {
		return this.payloadDataType;
	}
	
	/**
	 * Return the command creation time stamp
	 * @return the millis time stamp
	 */
	public long getCreationTimeStamp(){
		return this.creationTimeStamp;
	}
}
